Legends claim that Saurus Rock keeps bad luck out of the Great Valley. Is it really true? Could the mysterious Longneck named Doe be the famous Lone Dinosaur, who can defeat a Sharptooth with his lasso-like tail? To find out, Littlefoot and company must cross theiGreat Valley and face a dangerous Sharptooth themselves!

Also known as:

The Land Before Time 6, The Land Before Time: The Secret of Saurus Rock